this derivation will be built:
  /nix/store/42l0993qagljdv6gp31zv5zfyy9ssnf2-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/42l0993qagljdv6gp31zv5zfyy9ssnf2-bcachefs-module-7.0.0-34-generic.drv'...